The generator matrix 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 0 2 0 1 1 2 0 1 1 1 1 2 0 1 1 2 1 1 0 2 0 2 1 1 1 1 0 1 2 1 1 1 0 4 2 1 0 0 4 1 2 1 2 2 0 1 1 2 1 1 1 2 1 1 2 2 1 2 2 0 2 0 6 0 6 0 6 0 6 0 6 4 6 6 0 6 0 0 2 2 0 4 4 6 6 2 6 2 6 6 6 2 2 0 0 2 6 2 2 0 6 6 0 2 6 2 6 0 0 6 6 2 6 6 4 6 2 2 4 0 0 2 4 2 0 6 0 6 4 2 0 2 2 2 6 0 6 4 4 4 6 4 0 0 0 0 4 0 0 0 0 0 0 0 0 0 4 0 0 4 0 0 4 0 0 4 0 0 0 4 4 4 4 0 0 4 4 0 4 4 0 4 4 0 0 0 0 0 4 0 0 4 0 4 4 4 0 4 0 4 4 4 0 4 4 0 4 4 4 4 4 0 0 0 0 0 0 0 0 4 4 4 4 0 0 0 4 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4 4 4 4 4 0 0 4 4 0 0 0 4 0 4 4 0 4 0 4 0 4 4 0 0 4 4 4 0 4 4 4 4 0 4 4 0 0 4 4 0 0 4 0 4 0 4 4 0 0 4 0 4 4 0 4 4 4 4 0 0 0 0 4 0 0 0 0 0 0 0 0 4 4 4 4 0 4 4 0 4 4 0 0 0 0 0 4 0 4 4 4 0 4 0 4 4 0 0 0 0 4 0 4 4 0 4 0 4 0 0 4 4 4 4 0 0 0 4 0 0 4 0 0 4 0 0 4 4 0 0 0 4 0 0 0 0 0 4 4 0 4 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 4 0 4 4 0 0 0 4 0 0 0 4 4 0 0 4 4 4 4 0 0 0 4 4 0 4 0 4 0 4 0 0 0 4 0 0 4 4 4 0 4 4 0 0 0 4 4 0 4 4 0 0 4 4 4 0 0 0 0 4 4 4 0 4 0 0 0 4 4 0 0 4 0 0 0 0 0 0 4 0 0 0 0 0 4 0 4 4 0 4 4 4 0 0 4 4 4 4 0 4 4 0 0 0 0 0 4 0 4 0 4 0 4 0 4 4 4 4 0 4 4 0 0 4 0 4 0 0 0 0 0 0 4 0 0 4 4 0 4 4 0 0 0 0 4 4 0 4 4 4 0 0 4 0 4 4 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 0 4 0 4 0 4 0 4 0 4 4 4 4 0 0 0 0 4 4 0 4 4 4 4 4 4 0 4 4 4 4 0 4 0 0 0 0 0 0 0 0 4 0 0 0 4 4 0 4 4 4 0 0 0 4 4 4 0 0 0 4 4 4 0 4 0 4 0 4 4 4 4 4 4 0 0 4 4 4 0 4 4 0 4 4 0 4 0 0 4 4 4 0 0 4 0 0 0 4 0 4 4 4 4 0 4 4 4 4 0 0 0 0 0 4 0 0 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 4 4 4 4 4 4 0 4 0 0 4 0 0 4 4 0 0 4 0 4 0 4 0 4 4 4 0 0 4 0 0 4 0 0 0 4 0 0 4 4 4 0 4 4 4 0 4 0 0 4 4 4 0 0 0 4 0 4 4 0 4 0 0 4 0 4 4 4 0 0 0 0 0 0 0 0 0 0 0 4 0 4 4 4 4 0 4 0 4 4 4 0 0 0 4 0 4 0 0 0 0 4 4 0 4 0 0 0 0 4 0 4 4 4 4 0 0 0 0 0 0 4 0 0 4 4 0 0 0 4 4 4 4 4 0 4 4 4 4 4 4 4 0 0 4 0 0 0 0 4 0 4 0 4 0 0 0 0 0 0 0 0 0 0 0 4 0 0 4 4 4 4 4 0 4 4 0 4 4 4 4 4 0 0 4 4 0 0 0 0 4 0 4 0 0 4 0 4 4 4 0 4 0 4 4 0 0 0 0 0 4 4 4 4 0 0 0 0 4 0 0 4 4 0 4 0 4 4 4 0 4 4 0 0 0 0 4 0 0 generates a code of length 85 over Z8 who´s minimum homogenous weight is 68. Homogenous weight enumerator: w(x)=1x^0+151x^68+62x^70+538x^72+330x^74+1199x^76+1434x^78+3224x^80+4074x^82+5587x^84+4934x^86+4650x^88+2606x^90+1982x^92+718x^94+707x^96+158x^98+269x^100+20x^102+92x^104+27x^108+4x^112+1x^116 The gray image is a code over GF(2) with n=340, k=15 and d=136. This code was found by Heurico 1.16 in 99.5 seconds.